![18650 Li-ion UPS Charger Boost Module [5V/12V] in Sri Lanka](https://alphatronic.lk/wp-content/uploads/2026/05/18650-Li-ion-UPS-Charger-Boost-Module-5V_12V-300x300.webp)
Quick Info :
- Compatibility : Raspberry Pi 5
- Cooling Type : Passive Heat Sink
- Material : Aluminium
- Number of Heat Sinks : 3 Pieces
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Brass Threaded Insert Knurled M3
Quick Info :
- Thread: M3 (0.5mm pitch)
- Material: Knurled brass
- Type: Heat-set threaded insert
- Lengths: 3mm, 4mm, 5mm, 7mm
- Outer Diameter: 4.2mm, 4.5mm, 5mm
- Use: 3D printing, plastic enclosures, robotics assemblies
Price range: Rs 10.00 through Rs 20.00Brass Threaded Insert Knurled M3
Price range: Rs 10.00 through Rs 20.00 -
M2 Phillips Head Bolts with Nuts
Quick Info :
- Size: M2 Thread
- Available Lengths: 4mm, 6mm, 8mm, 12mm, 16mm, 25mm
- Material: Stainless Steel
- Head Type: Phillips
- Includes: Bolt + Nut
Price range: Rs 10.00 through Rs 15.00M2 Phillips Head Bolts with Nuts
Price range: Rs 10.00 through Rs 15.00 -
M3 Phillips Head Bolts with Nuts
Quick Info :
- Size: M3 Thread
- Available Lengths: 4mm, 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm
- Material: Stainless Steel
- Head Type: Phillips
- Includes: Bolt + Nut
Price range: Rs 10.00 through Rs 40.00M3 Phillips Head Bolts with Nuts
Price range: Rs 10.00 through Rs 40.00 -
Male-Female Jumper Wire 30cm
Quick Info :
- Connector Type : Male to Female
- Wire Length : 30cm
- Pin Pitch : 2.54mm
- Wire Gauge : 24AWG
Rs 8.00Male-Female Jumper Wire 30cm
Rs 8.00 -
JST XH 2.54mm Connector Cable and Base 2 – 12 Pin
Quick Info:
- Type: JST-XH 2.54mm
- Pins: 2P – 12P options
- Cable: 200mm, 26AWG
- Current: 3A per pin
- Includes: Male + Female pair
Price range: Rs 25.00 through Rs 90.00
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433MHz ASK Wireless Kit STX882 + SRX882
Quick Info:
- Frequency : 433MHz
- Modulation : ASK/OOK
- TX Range : Up to 100 Meters
- Supply Voltage : 1.2V – 6V (TX) / 2.4V – 5.5V (RX)
Rs 850.00Rs 950.00433MHz ASK Wireless Kit STX882 + SRX882
Rs 850.00Rs 950.00 -
Mini USB Microphone for Raspberry Pi
Quick Info:
- Interface : USB 2.0
- Driver Requirement : Plug and Play
- Frequency Response : 100Hz – 16kHz
- Dimensions : 22 x 18 x 7mm
Rs 850.00Rs 950.00Mini USB Microphone for Raspberry Pi
Rs 850.00Rs 950.00 -
MECHANIC T-7000 50ml Adhesive Glue Black
Quick Info:
- Net Content : 50ml
- Color : Black
- Viscosity : Medium
- Surface Drying Time : 3 to 6 Minutes
- Full Curing Time : 24 to 48 Hours
Rs 850.00Rs 1,500.00MECHANIC T-7000 50ml Adhesive Glue Black
Rs 850.00Rs 1,500.00 -
Mechanic UV559 No-Clean BGA Flux Paste
Quick Info:
- Brand / Model : Mechanic UV559 (RMA-559)
- Flux Type : No-clean paste flux
- Activity Level : Weakly acidic
- Lead-Free : Yes
- Application : BGA, SMD, PCB, PGA rework
- Available Volumes : 10cc / 100g
Rs 850.00Rs 950.00Mechanic UV559 No-Clean BGA Flux Paste
Rs 850.00Rs 950.00 -
18650 Li-ion UPS Charger Boost Module 5V/12V
Quick Info:
- Output Variants : 5V 3A / 12V 1.2A
- Output Power : 15W Max
- Battery : 18650 Li-ion (3.7V)
- Function : UPS + Charger + Booster
- Input Voltage : 4.5V – 5.5V
- Protection : Overcharge, Over-discharge, Short Circuit
- UPS Support : Yes
Rs 850.00Rs 900.00 -
Mechanic XGSP30 Solder Paste 183C 20G
Quick Info:
- Brand : Mechanic
- Model : XGSP30
- Net Weight : 20G
- Melting Point : 183°C
- Alloy Composition : Sn63/Pb37
- Flux Type : No-Clean
- Application : SMD Soldering, BGA Rework, PCB Assembly
Rs 850.00Rs 950.00Mechanic XGSP30 Solder Paste 183C 20G
Rs 850.00Rs 950.00 -
USB 3.0 Card Reader SD/TF
Quick Info:
- Interface : USB 3.0
- Supported Cards : SD, TF (MicroSD)
- Transfer Speed : Up to 5 Gbps
- Compatibility : Windows, macOS, Linux
- Driver Required : No (Plug and Play)
- Power : Bus Powered via USB
Rs 850.00Rs 950.00USB 3.0 Card Reader SD/TF
Rs 850.00Rs 950.00 -
Raspberry Pi 5 Heat Sink Kit
Rs 850.00Rs 950.00Raspberry Pi 5 Heat Sink Kit
Rs 850.00Rs 950.00 -
PCM5102 DAC I2S Interface Decoder
Quick Info :
- Chip: PCM5102
- Resolution: Up to 32-bit/384kHz
- Interface: I2S
- Power: 3.3 V – 5 V DC
Rs 850.00Rs 1,050.00PCM5102 DAC I2S Interface Decoder
Rs 850.00Rs 1,050.00 -
RGB LED 2812 Strip Non Waterproof Loose 1m
Quick Info :
- LED Type : SMD2812
- Light Colors : RGB (Red, Green, Blue – Mixable for millions of colors)
- Length : 1 Meter
- Qty: 60 LEDs/meter
- Voltage : 5V DC
- Power Consumption : 7.2W – 14.4W per meter
- Luminous Flux : 500 – 1200 lm/m
Rs 850.00 -
Mini Vacuum Air Pump
Quick Info :
- Type: Mini diaphragm air pump
- Voltage: DC 3.7-5V
- Flow: 2.1L/min
- Pressure: -58KPa max
- Outlet: 4mm diameter
Rs 850.00Rs 1,150.00Mini Vacuum Air Pump
Rs 850.00Rs 1,150.00 -
Project Enclosure 158mm X 90mm X 60mm
Quick Info :
- Dimensions: 158mm X 90mm X 60mm
Rs 850.00Project Enclosure 158mm X 90mm X 60mm
Rs 850.00 -
GPS Active Antenna 1575.42MHz with Cable
Quick Info :
- Antenna Type : Active (LNA + SAW filter integrated)
- Center Frequency : 1575.42MHz (GPS L1)
- Frequency Bandwidth : 1575.42 ± 5MHz
- Polarisation : RHCP (Right-Hand Circular Polarisation)
- Impedance : 50Ω
- Cable Length : 1.5 metres
- Connector : SMA Male (straight)
Rs 850.00Rs 1,100.00GPS Active Antenna 1575.42MHz with Cable
Rs 850.00Rs 1,100.00 -
Desoldering Gun Sucker 366-D
Quick Info :
- Model: DP-366D
- Type: Manual desoldering pump
- Suction: 32-36 cm-Hg
- Length: 210mm
- Weight: 88g
- Material: ABS plastic with soft foam handle
Rs 850.00Rs 950.00Desoldering Gun Sucker 366-D
Rs 850.00Rs 950.00 -
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Coreless Micro DC Motor 717 7x17mm
Quick Info :
- Ultra-high speed: 20,000 RPM at 3.7V
- Coreless design for low noise and high efficiency
- Compact size: 7mm diameter x 17mm length
- Wide voltage range: 1V to 3.7V operation
- Low current consumption: 0.01A
- Precision 0.8mm shaft with 3.8mm length
- Ready-to-use with 5cm color-coded wire leads
Rs 850.00Coreless Micro DC Motor 717 7x17mm
Rs 850.00 -
JQ6500 Mini MP3 Player Module 16Mbit
Quick Info:
- Flash Memory : 16Mbit (2MB) Onboard
- Supported Formats : MP3, WAV
- Control Interface : UART Serial, I/O Trigger, Push Button
- Operating Voltage : 3.3V – 5V DC
- USB Interface : Micro USB (file upload)
Rs 840.00Rs 900.00JQ6500 Mini MP3 Player Module 16Mbit
Rs 840.00Rs 900.00 -
Heater Cartridge 70W 12V 6x20mm High Temp
Quick Info:
- Voltage : 12V DC
- Power : 70W
- Heating Head Size : 6 x 20mm
- Max Temperature : Up to 470°C
Rs 820.00Rs 950.00Heater Cartridge 70W 12V 6x20mm High Temp
Rs 820.00Rs 950.00 -
BH1750FVI Digital Light Intensity Sensor
Quick Info:
- Sensor IC : BH1750FVI
- Interface : I²C
- Supply Voltage : 3.3V – 5V
- Measurement Range : 1 – 65535 lx
- Resolution : 1 lx / 0.5 lx / 4 lx
Rs 820.00Rs 950.00BH1750FVI Digital Light Intensity Sensor
Rs 820.00Rs 950.00 -
Matrix Keypad Plastic 4×4 16 Keys
Quick Info :
- Type: Hard plastic push button keypad
- Keys: 16 (0-9, *, #, A-D)
- Interface: 8 pins (4 rows + 4 columns)
- Pin Pitch: 2.54mm through-hole PCB
- Mounting: 4 corner mounting holes
- Housing: Black ABS plastic
- Compatible: Arduino, ESP32, Raspberry Pi
Rs 800.00Rs 900.00Matrix Keypad Plastic 4×4 16 Keys
Rs 800.00Rs 900.00 -
Flashing Lights Electronic Kit Red and Blue
Quick Info :
- Voltage : 9V–12V DC
- ICs Used : NE555 Timer, CD4017 Decade Counter
- LED Colors : Red & Blue
- Control : Adjustable flashing speed
Rs 800.00Rs 1,000.00Flashing Lights Electronic Kit Red and Blue
Rs 800.00Rs 1,000.00 -
Bluetooth 5.0 Audio PRO Decoder Board Receiver
Quick Info :
- Bluetooth: Version 5.0
- Power: USB + Battery
- Features: Calls, Sound Card, Charge-while-use
- Audio: Lossless FLAC/APE/WAV/MP3
Rs 800.00Rs 900.00Bluetooth 5.0 Audio PRO Decoder Board Receiver
Rs 800.00Rs 900.00 -
HDMI to Micro HDMI 1m
Quick Info :
- Full HD resolution supports 480i, 480p, 720p, 1080i, and 1080p
- HDMI version 1.4
- Length : 1.5 meters
Rs 790.00HDMI to Micro HDMI 1m
Rs 790.00 -
VL53L0X Laser Ranging Sensor Module
Quick Info :
- Supply Voltage: 2.6V to 5.5V
- Average active ranging sensor current: 19mA
- Interface: I2C
- Dimension: 13mm x 11mm
Rs 790.00Rs 1,250.00VL53L0X Laser Ranging Sensor Module
Rs 790.00Rs 1,250.00 -
AC-DC 9V 2A SMPS Power Adapter
Specifications :
- Input Voltage : AC 100 ~ 240V 50/60 HZ
- Output Voltage: DC 9V
- Output Current: 1A
- Plug Type : UK Plug
Rs 790.00AC-DC 9V 2A SMPS Power Adapter
Rs 790.00 -
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USB to TTL Converter CP2102 (5 Pin)
Quick Info :
- Standard USB type A male and TTL 5 pin connector.
- 5 pins for 3.3V, TXD, RXD, GND & 5V.
- Baud rates: 300 bps to 1.5 Mbps
Rs 790.00Rs 850.00USB to TTL Converter CP2102 (5 Pin)
Rs 790.00Rs 850.00 -
5V Relay Module Optocoupler High/Low Trigger
Quick Info:
- Operating Voltage : 5V DC
- Trigger Mode : High/Low Level
- Max Load : AC 250V/10A, DC 30V/10A
- Isolation : Optocoupler
Price range: Rs 280.00 through Rs 780.00 -
Thermoelectric Peltier Cooler TEC1-12706
Quick Info:
- Current : 0A ~ 6A
- Operating Voltage : 0V ~ 15.2V
- Power : 60W
- Temperature Range : -30C to 70C
Rs 780.00Rs 850.00Thermoelectric Peltier Cooler TEC1-12706
Rs 780.00Rs 850.00 -
Copper Soldering Wire Roll 0.1mm Enameled
Quick Info:
- Material : Copper
- Wire Diameter : 0.1mm
- Coating : Enamel Insulation
- Length : Approximately 25m
Rs 750.00Rs 950.00Copper Soldering Wire Roll 0.1mm Enameled
Rs 750.00Rs 950.00 -
Ethernet Network Cable Extender RJ45 Vention
Quick Info:
- Interface : Cat6 / RJ45
- Connector Type : Female to Female
- Contact Material : Gold-Plated Phosphor Bronze
- Data Rate : Up to 1000 Mbps
Rs 750.00Rs 975.00Ethernet Network Cable Extender RJ45 Vention
Rs 750.00Rs 975.00 -
N20 Mini Metal Gear Motor 6V 100RPM
Quick Info:
- Model : N20
- Operating Voltage : 6V DC
- No-Load Speed : 100 RPM
- Gearbox : All-Metal
- Shaft : 3mm D-Shaft
- No-Load Current : Approx. 30mA
- Dimensions : 10 x 12 x 26mm (approx.)
Rs 750.00Rs 800.00N20 Mini Metal Gear Motor 6V 100RPM
Rs 750.00Rs 800.00 -
N20 Mini Metal Gear Motor 6V 50RPM
Quick Info:
- Model : N20
- Operating Voltage : 6V DC
- No-Load Speed : 50 RPM
- Gearbox : All-Metal
- Shaft : 3mm D-Shaft
- No-Load Current : Approx. 30mA
- Dimensions : 10 x 12 x 26mm (approx.)
Rs 750.00Rs 800.00N20 Mini Metal Gear Motor 6V 50RPM
Rs 750.00Rs 800.00 -
5050 Waterproof LED Strip IP65 12V Agriculture
Quick Info:
- LED Type : SMD 5050
- Wavelengths : 660nm Red / 450nm Blue
- Voltage : 12V DC
- Waterproof : IP65
- LED Count : 300 LEDs per reel
- Power : ≈ 36W per reel
- Cuttable : Every 3 LEDs
- Price per meter
Rs 750.00 -
Linear Bearing Long Block
Quick Info:
- Models : SCS6UU (6mm), SCS8UU (8mm), SCS10UU (10mm)
- Type : Long Linear Bearing Block
- Housing : Aluminium Alloy
- Bearing : LM6UU / LM8UU / LM10UU
- Block Type : Open Type
- Compatible Shaft : 6mm / 8mm / 10mm Smooth Rod
Price range: Rs 380.00 through Rs 750.00Linear Bearing Long Block
Price range: Rs 380.00 through Rs 750.00
